Wall bracket



FIG. 1 is a perspective view of a wall bracket showing my new design;

FIG. 2 is a perspective view opposite that shown in FIG. 1;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a front elevational view thereof.

The broken lines indicate environmental structure for the wall bracket and do not form a part of the design. 

The ornamental design for a wall bracket, substantially as shown and described. 